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Old 01-04-2018, 10:19   #1
MARCEL
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BBC Kranji (SNG) 15620 Khz.

I juste receive litel signal from BBC Singapoor of 15620 Khz, only receive screen picture no audio strong fading :

http://nsa39.casimages.com/img/2018/...1053476067.jpg
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Last edited by MARCEL : 09-12-2018 at 16:57.
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Old 02-04-2018, 11:03   #2
MARCEL
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This morning signal DRM from BBC Singapoor of 15620 Khz was very poor strong fading :

http://nsa39.casimages.com/img/2018/...5346158887.jpg
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Old 11-04-2018, 16:22   #3
MARCEL
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Vary bad signal from BBC Singapor this morning of 15620 Khz QRN and fading, I have receive 5 secondly audio. I test with Sodira and Dream :

http://nsa39.casimages.com/img/2018/...1258280097.jpg

http://nsa39.casimages.com/img/2018/...1324939658.jpg
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Mixer Platine MF9 Mhz with Dream

Antenna:
Mantova Turbo 5/8 wave for 27 mhz
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Old 12-04-2018, 20:30   #4
tpreitzel
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Apr 12th, 2018 log ... Although I never received any FAC, I believe the signal was present at nearly 15,000 * km from the transmitter and my indoor magnetic loop. Although I'd probably question the BBC's justification for switching to a lower frequency (probably solar minimum) the switch to 15 MHz was a good move regardless.

Frequency: +
*Codec: -
*Modulation: -

* Assumptions since I don't have the actual data from this broadcast including lobe of the beam.
Attached Images
File Type: png 15620-180412-0806-0900-TPR.png (36.1 KB, 133 views)

Last edited by tpreitzel : 12-04-2018 at 20:33.
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Old 30-04-2018, 20:09   #5
MARCEL
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I receive yesterday april 29.2018 BBC Kranji of 15620 Khz, very difficult reception signal is poor, no audio only screen :

https://nsa39.casimages.com/img/2018...5816791433.jpg
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DRM:
Mixer Platine MF9 Mhz with Dream

Antenna:
Mantova Turbo 5/8 wave for 27 mhz
Long Wire 80 meter
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Old 30-05-2018, 00:42   #6
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A couple of seconds of audio only from the Beeb on 15620 kHz here in New Zealand yesterday.

Cheers, Chris
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File Type: png 15620-180529-0800-0827-Owdjim.png (38.3 KB, 75 views)
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http://www.owdjim.gen.nz/chris/radio/DRM/ http://kiwisdr.owdjim.gen.nz:8073
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Old 14-06-2018, 03:52   #7
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15620 kHz on13th June 2018

BBC from Kranji. Some faint traces of signal around 0845 UTC, "English" and ID seen in DReaM, but not enough to get the Label.
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Old 14-07-2018, 13:24   #8
MARCEL
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This morning I have signal at 8H08 UTC from BBCWS Kranji of 15620 Khz signal was SNR 5 to 16,4 db, many audio cut from fading, SNR 5 to 16,4 db.
Best signal was aroun 8H15 UTC to 8H26 signal was poor SNR 7 db and 8H49 UTC signal was vey poor no decodable :

https://nsa39.casimages.com/img/2018...2134247624.jpg
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Mixer Platine MF9 Mhz with Dream

Antenna:
Mantova Turbo 5/8 wave for 27 mhz
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Old 13-08-2018, 17:01   #9
MARCEL
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This morning I receive BBC WS of 15620 Khz poor signal SNR : 6 to 9,6 db no audio only screen, in FM mode, no possible in AM or SSB !!!!! :

https://nsa39.casimages.com/img/2018...4929749806.jpg
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Mixer Platine MF9 Mhz with Dream

Antenna:
Mantova Turbo 5/8 wave for 27 mhz
Long Wire 80 meter
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Old 15-09-2018, 06:52   #10
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14th Sep 2018

BBC WorldService via Babcock in Kranji logged for 49 minutes from 0809-0858 UTC. Traces of signal, "English" and ID in DReaM, and enough to get the Label. Max.11,17 dB SNR but 0,0% decoded audio.
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File Type: png 15620-180914-0809-0858-Terje.png (37.9 KB, 52 views)
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Old 27-09-2018, 19:32   #11
MARCEL
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I receive BBCWS of 15620 Khz only short audio :

https://nsa39.casimages.com/img/2018...4629153277.jpg
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DRM:
Mixer Platine MF9 Mhz with Dream

Antenna:
Mantova Turbo 5/8 wave for 27 mhz
Long Wire 80 meter
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Old 01-12-2018, 09:03   #12
Owdjim
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BBC World Service Dec 1st

I keep forgetting to check this transmission. It appears I should check more often! 98% audio decoding of 15620 kHz here in NZ tonight, good sounding audio and Journaline service.

Cheers, Chris
Attached Images
File Type: png 15620-181201-0803-0900-Owdjim.png (40.0 KB, 16 views)
File Type: gif Image1.gif (10.3 KB, 14 views)
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Elad FDM-DUOr, KiwiSDR, FRG-100/DRM receivers + Wellbrook ALA1530S+ loop antenna
http://www.owdjim.gen.nz/chris/radio/DRM/ http://kiwisdr.owdjim.gen.nz:8073
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Old 04-12-2018, 09:02   #13
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Only 38% decoded in NZ on December 4th.

Cheers, Chris
Attached Images
File Type: png 15620-181204-0759-0900-Owdjim.png (42.0 KB, 9 views)
__________________
Elad FDM-DUOr, KiwiSDR, FRG-100/DRM receivers + Wellbrook ALA1530S+ loop antenna
http://www.owdjim.gen.nz/chris/radio/DRM/ http://kiwisdr.owdjim.gen.nz:8073
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Old 05-12-2018, 09:03   #14
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15620 kHz, 0800-0900 UTC December 5th

58% decoded in NZ on December 5th on 15620 kHz, 0800-0900 UTC. Audio sounds good when it does decode.

Cheers, Chris
Attached Images
File Type: png 15620-181205-0800-0900-Owdjim.png (41.8 KB, 9 views)
__________________
Elad FDM-DUOr, KiwiSDR, FRG-100/DRM receivers + Wellbrook ALA1530S+ loop antenna
http://www.owdjim.gen.nz/chris/radio/DRM/ http://kiwisdr.owdjim.gen.nz:8073
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Old 06-12-2018, 09:06   #15
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December 6th log of 15620 kHz in NZ. Only decodeable for the last 10 minutes of the broadcast.

Cheers, Chris
Attached Images
File Type: png 15620-181206-0759-0900-Owdjim.png (41.5 KB, 8 views)
__________________
Elad FDM-DUOr, KiwiSDR, FRG-100/DRM receivers + Wellbrook ALA1530S+ loop antenna
http://www.owdjim.gen.nz/chris/radio/DRM/ http://kiwisdr.owdjim.gen.nz:8073
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